---
id: object/codeunit/1367
type: object
title: Codeunit 1367 "Monitor Sensitive Field Data"
summary: Codeunit 1367 "Monitor Sensitive Field Data" in Base Application (System.Diagnostics). 5 public procedures, 2 event subscribers. Present since at least BC23, still in BC30, changed in BC27.
tier: official
language: en
tags:
  - codeunit
  - base application
versions:
  introduced: null
  last_changed: "27"
  deprecated: null
review:
  state: derived
  by: null
  at: null
  flags: []
generated:
  at: "2026-10-11T00:31:51.816Z"
  pipeline: 0.2.0
  prompts: {}
  input_hash: 9f3a3b6880ed81e34c3b6f4f33fe239fe0de98c7b81fb6a4203ee7a99f6c90f1
evidence:
  - kind: code
    url: https://github.com/microsoft/BCApps/blob/ea08af5ef2d6a9b5c5af4a029288abbe2c883220/src/Layers/W1/BaseApp/System/ChangeLog/MonitorSensitiveFieldData.codeunit.al
    title: src/Layers/W1/BaseApp/System/ChangeLog/MonitorSensitiveFieldData.codeunit.al (releases/29.x)
    date: null
    commit: ea08af5ef2d6a9b5c5af4a029288abbe2c883220
    t: null
    quote: null
links:
  learn: []
  objects: []
  features: []
  topics: []
  localizations: []
  videos: []
  posts: []
  guidelines: []
object_type: codeunit
object_id: 1367
name: Monitor Sensitive Field Data
namespace: System.Diagnostics
app: Base Application
extends: null
first_version: "23"
last_version: "30"
present_in:
  - "23"
  - "24"
  - "25"
  - "26"
  - "27"
  - "28"
  - "29"
  - "30"
changed_in:
  - "27"
source_major: "29"
obsolete: null
countries: []
ms_search_form_ids: []
counts:
  fields: 0
  procedures: 9
  events: 0
  subscribers: 2
relations:
  out: 0
  referenced_by: 0
  pages: 0
  extended_by: 0
  event_subscribers: 0
  calls: 3
  called_by: 2
  implements: 0
---

# Codeunit 1367 "Monitor Sensitive Field Data"

> Codeunit 1367 "Monitor Sensitive Field Data" in Base Application (System.Diagnostics). 5 public procedures, 2 event subscribers. Present since at least BC23, still in BC30, changed in BC27.

Base Application · System.Diagnostics · BC23-30 · [source at ea08af5e](https://github.com/microsoft/BCApps/blob/ea08af5ef2d6a9b5c5af4a029288abbe2c883220/src/Layers/W1/BaseApp/System/ChangeLog/MonitorSensitiveFieldData.codeunit.al) · facts from BC29

## Properties

| Property | Value |
|---|---|
| Permissions | tabledata "Field Monitoring Setup" = im |

## Event subscriptions

- OnAfterInsertMonitoredField subscribes to Table "Change Log Setup (Field)" OnAfterInsertEvent
- OnAfterDeleteMonitoredField subscribes to Table "Change Log Setup (Field)" OnAfterDeleteEvent

## Procedures

- `CheckIfTableIsMonitored(var TempChangeLogSetupTable: Record "Change Log Setup (Table)" temporary; FieldMonitoringSetup: Record "Field Monitoring Setup"; ChangeLogSetup: Record "Change Log Setup"): Boolean`
- `HandleMonitorSensitiveFields(var ChangeLogEntry: Record "Change Log Entry"; var TempChangeLogSetupField: Record "Change Log Setup (Field)" temporary; RecRef: RecordRef; FldRef: FieldRef; IsAlwaysLoggedTable: Boolean; IsMonitorEnabled: Boolean)`
- `IsIgnoredMonitorField(Recref: RecordRef; FldRef: FieldRef): Boolean`
- `OpenChangedRecordPage(TableNo: Integer; FieldNo: Integer; RecordSystemID: Guid)`
- `ResetNotificationCount()`

Plus 2 local procedures.

## Calls

From the extracted call graph of BC29 (graphify-al on the snapshot checkout): calls whose target is known from a declared type or an `Object::"Name"` argument. Interface dispatch and calls through events are not counted, so the list is not complete.

- [Codeunit 1368 "Monitored Field Notification"](../codeunit/1368.md) (2 calls: `HandleMonitorSensitiveFields → SendEmailNotificationOfSensitiveFieldChange`, `IsAlwaysLoggedMonitorTable → SendEmailNotificationOfSensitiveFieldChange`)
- [Codeunit 1392 "Monitor Sensitive Field"](../codeunit/1392.md) (1 call: `IsMonitoredField → IsValidTable`)
- [Codeunit 700 "Page Management"](../codeunit/700.md) (1 call: `OpenChangedRecordPage → PageRunAtField`)

## Called by

- [Codeunit 423 "Change Log Management"](../codeunit/423.md) (4 calls: `GetDatabaseTableTriggerSetup → CheckIfTableIsMonitored`, `InsertLogEntry → HandleMonitorSensitiveFields`, `InsertLogEntry → IsIgnoredMonitorField`, …)
- [Page 1367 "Monitored Field Log Entries"](../page/1367.md) (1 call: `OnOpenPage → ResetNotificationCount`)

## Across versions

- Present in: BC23-30
- Changed (declaration) in: BC27

Source: AL metadata extracted from the code (names, ids, signatures, properties); no code bodies (D10).

## Ask your agent

Procedure bodies are not stored here (D10). The call sections above are our own, per object, from the BC29 call graph. For a procedure body or the calls of one procedure, ask bc-code-atlas (external, by Stefan Maron, MIT; default corpus w1-28), which the bc-observatory plugin connects: `bcatlas_resolve_node(object_type: "codeunit", object_name: "Monitor Sensitive Field Data")`, then `bcatlas_get_procedure_body` or `bcatlas_get_neighbors` on the returned id.